- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
170 entries under boring topic. ×
| slow(adjective, dull, tedious, dullness) | |
| jejune(adjective, dull, flat, ordinary, dry) | |
| bland(adjective, dull, weak, plain, mild) | |
| routine(adjective, dull, weak, simple, moderate) | |
| stupid(adjective, dull, flat, ordinary, dry) | |
| uneventful(adjective, dull, simple, clean, plain) | |
| arid(adjective, dull, flat, stupid, ordinary) | |
| common(adjective, dull, mean, simple, moderate) | |
| dead(adjective, dull, simple, flat, plain) | |
| ho-hum(adjective, dull, simple, clean, plain) | |
| run-of-the-mill(adjective, dull, moderate, flat, common) | |
| drab(adjective, dull, simple, clean, plain) | |
| hackneyed(adjective, simple, moderate, flat, clean) | |
| lifeless(adjective, dull, weak, simple, plain) | |
| monotone(noun, adjective, dull, change, excite) | |
| prosy(adjective, dull, simple, flat, plain) | |
| repetitious(adjective, dull, flat, stupid, ordinary) | |
| soporific(adjective, dull, flat, ordinary, dry) | |
| unimaginative(adjective, dull, simple, flat, plain) | |
| uninspired(adjective, dull, indifferent, inferior, ordinary) |
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| APA | Smart Define. (2016). humdrum thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/humdrum/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "humdrum thesaurus" https://smartdefine.org/humdrum/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, humdrum thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/humdrum/thesaurus/synonyms>. |
| MLA | Smart Define. "humdrum thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/humdrum/thesaurus/synonyms> |